Dr Lidia A.R. Valadas is bacharel in Dentistry from Federal University of Ceara, Brazil. Currently is PhD in Drug Development from Federal University of Ceara and made part of PhD researcher at King´s College London (UK). She has authored indexed publications ISI/SCOPUS/PubMed/Scielo and has worked in national and international researches related to microbiology and natural products. She is also part of the editorial committee and is reviewer in national and international journals. She is member of European Organisation of Caries Research (ORCA) since 2015 and abstract reviewer of the Cariology Research Group (CRG) of International Association for Dental Research (IADR).